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WorksheetsNo Option Choice Quiz.
Total questions: 30
Worksheet time: 16mins
Name
Class
Date
1.
What does this symbol represent?
a)
Input/Output
b)
Start
c)
Stop
d)
Decision
2.
What does this symbol represent?
a)
Start
b)
Sub
c)
Decision
d)
Delay
3.
What is an Algorithm?
a)
A set of instructions in order
b)
A task for the computer
4.
An input is...
a)
data that a computer receives
b)
data that a computer sends
c)
data that a computer stores
d)
data that a computer manipulates
5.
How many INPUTS here?
a)
1
b)
2
c)
5
d)
6
6.
What are the only two numbers you can use in binary?
a)
0 and 1
b)
1 and 2
c)
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
d)
1, 2, 4, 8, 16
7.
Which of these are the correct place values for binary?
a)
128,64,32,16,8,4,2,1
b)
128, 68,34,12,6,4,2,1
c)
1,0
d)
0,1
8.
How would you write the number 4 in binary code?
a)
0100
b)
0000
c)
0001
d)
0010
9.
Convert 00010001 to decimal
a)
17
b)
27
c)
37
d)
47
10.
Is this device Input or Output?
Printer
a)
Input
b)
Output
11.
Is this device Input or Output?
Keyboard
Keyboard
a)
Input
b)
Output
12.
Is this device Input or Output?
Speaker
Speaker
a)
Input
b)
Output
13.
What type of device is this?
a)
Output
b)
Input
c)
Storage
14.
Output device, which looks like a TV, which displays images from a computer.
a)
Monitor
b)
Keyboard
c)
Speaker
d)
3-D Printer
15.
The pictures in computer games are made up of lots of small dots. What are these called?
a)
Pixels
b)
Dixels
c)
Spotets
d)
Dotets
16.
Which company makes the X-Box?
a)
Sony
b)
Nintendo
c)
Microsoft
d)
Apple
17.
What was the name of this early style video game
a)
Sonic The Hedgehog
b)
PacMan
c)
Donkey Kong
d)
Rat Attack
18.
A bitmap image is made up of
a)
Pixels
b)
Colours
c)
Sounds
d)
Samples
e)
Characters
19.
a)
wifi conector
b)
music.ly
c)
bluetooth
d)
spotify
20.
NAME THIS LOGO:
a)
Twitter
b)
Instagram
c)
Facebook
d)
Google
21.
What logo is this?
a)
Google
b)
Internet Explorer
c)
Google Plus
d)
Google Chrome
22.
A poorly designed app could have…
a)
Poor Layout
b)
Good Navigation
c)
Consistent layout throughout
d)
Good use of colours
23.
In app design consistency is…
a)
Making sure each page's layout and design is similar throughout
b)
Making sure you use nice colours
c)
Making sure you use different fonts for different blocks of text
d)
Making sure your app is easy to navigate around.
24.
What design principle tells the designer to keep the app easy, simple and minimal
a)
Layout
b)
Colours
c)
Simplicity
d)
Branding
e)
Consistency
25.
Who was the first know user of the Caesar Cipher?
a)
Caesar Romanus
b)
Julius Caesar
c)
Alan Turing
d)
There isn't one
26.
What machine was used during WWII to encrypt and decrypt German messages?
a)
Enigma
b)
Atbash
c)
Secret
d)
Puzzler
27.
What was the name of the man who led the team that cracked the German's "Enigma Code" in WW2?
a)
Tim Berners-Lee
b)
Alan Turing
c)
Stephen Hawking
d)
Bill Gates
28.
What is encryption?
a)
When you put data / text into code making it difficult to read or understand.
b)
A secret or disguised way of writing; a code.
c)
A formal language designed to communicate instructions to a machine
d)
What is put in, taken in, or operated on by any process or system.
29.
In Cryptography, the original message, before being transformed, is called
a)
Simple Text
b)
Plain Text
c)
Cipher Text
d)
Filled Text
30.
A(n) ______ algorithm transforms cipher text to plain text.
a)
Encryption
b)
Decryption
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